Klipsch INTL

Heresy IV

Floorstanding Speaker

First introduced in 1957, the Heresy, a three-way design, started out as a compact center channel speaker to accompany the Klipschorn® in three-speaker stereo arrays. The Heresy IV offers unparalleled sound quality from a relatively small speaker.

Find a Certified Heritage Dealer Near You

Features

Key Product Features

Includes New 10-Year Warranty
All-new K-702 midrange compression driver, featuring a polyimide diaphragm, for exceptional detail
For the first time, the Heresy IV features a rear port for the most efficient, fastest air transfer in their class, which reduces port noise for punchier low frequencies
K-702 midrange is mated to the K-704 Tractrix® horn for a wide coverage pattern
K-107-TI titanium diaphragm high-frequency driver with an all-new wide dispersion phase plug for providing exceptionally even high-frequency dispersion
All-new high fidelity network for truer to life sound, best-in-class efficiency, and power handling
Klipsch Tractrix ports have custom-designed inner flares that help reduce air turbulence entering the port. Less turbulent air helps reduce port noise for cleaner, more powerful bass
Available in a high-quality Satin Black Ash, Natural Cherry, Distressed Oak, or American Walnut wood veneer finish
Designed & assembled in the USA

Documents

Spec Sheet

For more technical detail, download the Spec Sheet here: Heresy IV Spec Sheet v04 .

Product Manual

Download the Product Manual for Heresy IV Floorstanding Speaker here: Heresy 2019 Manual v01 .